Non Genuine Engine Equivalent to Honda GX35. Air-Cooled 4 Stroke Single Cylinder 35.8cm Displacement 1.3HP / 1kw / 7000 rpm 35cc Recoil Pull Start. Brush Cutter Petrol Engine 35.8CC 4 Stroke Equivalent to Honda GX35 fits UMK435. It fits also to river boat engines.